// should RSS_PHP attempt to perform auto encoding detection and conversion to UTF-8 (requires iconv)define('RSS_PHP_ENCODING_CONVERSION', TRUE);// should RSS_PHP die if it finds an encoding unsupported by the machinedefine('RSS_PHP_ICONV_UNSUPPORTED_LANG_DIE', TRUE);// should RSS_PHP use HTTP_TRANSPORTdefine('RSS_PHP_HTTP_TRANSPORT', TRUE);